/*****************************************************************************
* libmp4.h : LibMP4 library for mp4 module for vlc
*****************************************************************************
- * Copyright (C) 2001-2004 the VideoLAN team
+ * Copyright (C) 2001-2004, 2010 the VideoLAN team
* $Id$
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+
#ifndef _VLC_MP4_H
#define _VLC_MP4_H 1
-
#define FOURCC_uuid VLC_FOURCC( 'u', 'u', 'i', 'd' )
#define FOURCC_ftyp VLC_FOURCC( 'f', 't', 'y', 'p' )
#define FOURCC_padb VLC_FOURCC( 'p', 'a', 'd', 'b' )
#define FOURCC_edts VLC_FOURCC( 'e', 'd', 't', 's' )
#define FOURCC_elst VLC_FOURCC( 'e', 'l', 's', 't' )
-#define FOURCC_udta VLC_FOURCC( 'u', 'd', 't', 'a' )
#define FOURCC_mvex VLC_FOURCC( 'm', 'v', 'e', 'x' )
#define FOURCC_trex VLC_FOURCC( 't', 'r', 'e', 'x' )
#define FOURCC_mfhd VLC_FOURCC( 'm', 'f', 'h', 'd' )
#define FOURCC_rtp VLC_FOURCC( 'r', 't', 'p', ' ' )
#define FOURCC_isom VLC_FOURCC( 'i', 's', 'o', 'm' )
+#define FOURCC_3gp4 VLC_FOURCC( '3', 'g', 'p', '4' )
#define FOURCC_esds VLC_FOURCC( 'e', 's', 'd', 's' )
#define FOURCC__mp3 VLC_FOURCC( '.', 'm', 'p', '3' )
#define FOURCC_dac3 VLC_FOURCC( 'd', 'a', 'c', '3' )
#define FOURCC_dec3 VLC_FOURCC( 'd', 'e', 'c', '3' )
#define FOURCC_enda VLC_FOURCC( 'e', 'n', 'd', 'a' )
+#define FOURCC_gnre VLC_FOURCC( 'g', 'n', 'r', 'e' )
+#define FOURCC_trkn VLC_FOURCC( 't', 'r', 'k', 'n' )
#define FOURCC_zlib VLC_FOURCC( 'z', 'l', 'i', 'b' )
#define FOURCC_SVQ1 VLC_FOURCC( 'S', 'V', 'Q', '1' )
#define FOURCC_0xa9nam VLC_FOURCC( 0xa9, 'n', 'a', 'm' )
#define FOURCC_0xa9aut VLC_FOURCC( 0xa9, 'a', 'u', 't' )
-#define FOURCC_0xa9swr VLC_FOURCC( 0xa9, 's', 'w', 'r' )
#define FOURCC_0xa9cpy VLC_FOURCC( 0xa9, 'c', 'p', 'y' )
#define FOURCC_0xa9inf VLC_FOURCC( 0xa9, 'i', 'n', 'f' )
#define FOURCC_0xa9ART VLC_FOURCC( 0xa9, 'A', 'R', 'T' )
#define FOURCC_0xa9wrt VLC_FOURCC( 0xa9, 'w', 'r', 't' )
#define FOURCC_0xa9com VLC_FOURCC( 0xa9, 'c', 'o', 'm' )
#define FOURCC_0xa9gen VLC_FOURCC( 0xa9, 'g', 'e', 'n' )
+#define FOURCC_0xa9too VLC_FOURCC( 0xa9, 't', 'o', 'o' )
+#define FOURCC_0xa9wrn VLC_FOURCC( 0xa9, 'w', 'r', 'n' )
+#define FOURCC_0xa9swr VLC_FOURCC( 0xa9, 's', 'w', 'r' )
+#define FOURCC_0xa9mak VLC_FOURCC( 0xa9, 'm', 'a', 'k' )
+#define FOURCC_0xa9mod VLC_FOURCC( 0xa9, 'm', 'o', 'd' )
+#define FOURCC_0xa9PRD VLC_FOURCC( 0xa9, 'P', 'R', 'D' )
+#define FOURCC_0xa9grp VLC_FOURCC( 0xa9, 'g', 'r', 'p' )
+#define FOURCC_0xa9lyr VLC_FOURCC( 0xa9, 'g', 'r', 'p' )
#define FOURCC_chpl VLC_FOURCC( 'c', 'h', 'p', 'l' )
#define FOURCC_WLOC VLC_FOURCC( 'W', 'L', 'O', 'C' )
#define FOURCC_chap VLC_FOURCC( 'c', 'h', 'a', 'p' )
/* Do you want some debug information on all read boxes ? */
-#define MP4_VERBOSE 1
+//#define MP4_VERBOSE 1
struct MP4_Box_s;
} MP4_Box_data_rmqu_t;
+typedef struct MP4_Box_data_mfhd_s
+{
+ uint32_t i_sequence_number;
+
+ uint8_t *p_vendor_extension;
+
+} MP4_Box_data_mfhd_t;
+
+#define MP4_TFHD_BASE_DATA_OFFSET (1LL<<0)
+#define MP4_TFHD_SAMPLE_DESC_INDEX (1LL<<1)
+#define MP4_TFHD_DFLT_SAMPLE_DURATION (1LL<<3)
+#define MP4_TFHD_DFLT_SAMPLE_SIZE (1LL<<4)
+#define MP4_TFHD_DFLT_SAMPLE_FLAGS (1LL<<5)
+typedef struct MP4_Box_data_tfhd_s
+{
+ uint8_t i_version;
+ uint32_t i_flags;
+ uint32_t i_track_ID;
+
+ /* optional fields */
+ uint64_t i_base_data_offset;
+ uint32_t i_sample_description_index;
+ uint32_t i_default_sample_duration;
+ uint32_t i_default_sample_size;
+ uint32_t i_default_sample_flags;
+
+} MP4_Box_data_tfhd_t;
+
+#define MP4_TRUN_DATA_OFFSET (1<<0)
+#define MP4_TRUN_FIRST_FLAGS (1<<2)
+#define MP4_TRUN_SAMPLE_DURATION (1<<8)
+#define MP4_TRUN_SAMPLE_SIZE (1<<9)
+#define MP4_TRUN_SAMPLE_FLAGS (1<<10)
+#define MP4_TRUN_SAMPLE_TIME_OFFSET (1<<11)
+typedef struct MP4_descriptor_trun_sample_t
+{
+ uint32_t i_duration;
+ uint32_t i_size;
+ uint32_t i_flags;
+ uint32_t i_composition_time_offset;
+} MP4_descriptor_trun_sample_t;
+
+typedef struct MP4_Box_data_trun_s
+{
+ uint8_t i_version;
+ uint32_t i_flags;
+ uint32_t i_sample_count;
+
+ /* optional fields */
+ uint32_t i_data_offset;
+ uint32_t i_first_sample_flags;
+
+ MP4_descriptor_trun_sample_t *p_samples;
+
+} MP4_Box_data_trun_t;
+
+
typedef struct
{
char *psz_text;
} MP4_Box_data_enda_t;
+typedef struct
+{
+ uint16_t i_genre;
+
+} MP4_Box_data_gnre_t;
+
+typedef struct
+{
+ uint32_t i_track_number;
+ uint32_t i_track_total;
+
+} MP4_Box_data_trkn_t;
+
+typedef struct
+{
+ uint8_t i_version;
+ uint32_t i_flags;
+
+ uint16_t i_object_descriptor;
+ uint8_t i_OD_profile_level;
+ uint8_t i_scene_profile_level;
+ uint8_t i_audio_profile_level;
+ uint8_t i_visual_profile_level;
+ uint8_t i_graphics_profile_level;
+
+} MP4_Box_data_iods_t;
+
/*
typedef struct MP4_Box_data__s
{
{
MP4_Box_data_ftyp_t *p_ftyp;
MP4_Box_data_mvhd_t *p_mvhd;
+ MP4_Box_data_mfhd_t *p_mfhd;
+ MP4_Box_data_tfhd_t *p_tfhd;
+ MP4_Box_data_trun_t *p_trun;
MP4_Box_data_tkhd_t *p_tkhd;
MP4_Box_data_mdhd_t *p_mdhd;
MP4_Box_data_hdlr_t *p_hdlr;
MP4_Box_data_stts_t *p_stts;
MP4_Box_data_ctts_t *p_ctts;
MP4_Box_data_stsd_t *p_stsd;
- MP4_Box_data_sample_vide_t *p_sample_vide;
- MP4_Box_data_sample_soun_t *p_sample_soun;
- MP4_Box_data_sample_text_t *p_sample_text;
- MP4_Box_data_sample_hint_t *p_sample_hint;
-
- MP4_Box_data_esds_t *p_esds;
- MP4_Box_data_avcC_t *p_avcC;
- MP4_Box_data_dac3_t *p_dac3;
- MP4_Box_data_enda_t *p_enda;
+ MP4_Box_data_sample_vide_t *p_sample_vide;
+ MP4_Box_data_sample_soun_t *p_sample_soun;
+ MP4_Box_data_sample_text_t *p_sample_text;
+ MP4_Box_data_sample_hint_t *p_sample_hint;
+
+ MP4_Box_data_esds_t *p_esds;
+ MP4_Box_data_avcC_t *p_avcC;
+ MP4_Box_data_dac3_t *p_dac3;
+ MP4_Box_data_enda_t *p_enda;
+ MP4_Box_data_gnre_t *p_gnre;
+ MP4_Box_data_trkn_t *p_trkn;
+ MP4_Box_data_iods_t *p_iods;
MP4_Box_data_stsz_t *p_stsz;
MP4_Box_data_stz2_t *p_stz2;
/*****************************************************************************
* MP4_DumpBoxStructure: print the structure of the p_box
*****************************************************************************
- * Usefull while debugging
+ * Useful while debugging
*****************************************************************************/
void MP4_BoxDumpStructure( stream_t *p_input, MP4_Box_t *p_box );
-
/*****************************************************************************
* MP4_BoxGet: find a box given a path relative to p_box
*****************************************************************************
*****************************************************************************/
int MP4_BoxCount( MP4_Box_t *p_box, const char *psz_fmt, ... );
+/* Internal functions exposed for MKV demux */
int MP4_ReadBoxCommon( stream_t *p_stream, MP4_Box_t *p_box );
int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box );
void MP4_FreeBox_sample_vide( MP4_Box_t *p_box );